EP 2158678 A1 20100303 - SYSTEMS AND METHODS FOR PROVIDING DELAYED SIGNALS
Title (en)
SYSTEMS AND METHODS FOR PROVIDING DELAYED SIGNALS
Title (de)
SYSTEME UND VERFAHREN ZUR BEREITSTELLUNG VON VERZÖGERTEN SIGNALEN
Title (fr)
SYSTÈMES ET PROCÉDÉS DE GÉNÉRATION DE SIGNAUX RETARDÉS
Publication
Application
Priority
- US 2008064541 W 20080522
- US 75412707 A 20070525
Abstract (en)
[origin: US2008290923A1] A variable delay apparatus comprises a calibrating unit receiving a signal from a variable delay unit and from a plurality of fixed delay sources, the calibrating unit comparing the signal from the variable delay unit with a plurality of signals from the fixed delay sources to control operation of the variable delay unit over a delay range independently of environmentally-induced drift.
IPC 8 full level
H03K 5/14 (2006.01); H03L 7/081 (2006.01)
CPC (source: EP US)
H03K 5/14 (2013.01 - EP US); H03L 7/0818 (2013.01 - EP US); H03K 3/011 (2013.01 - EP); H03K 2005/00097 (2013.01 - EP US)
Citation (search report)
See references of WO 2008147889A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
US 2008290923 A1 20081127; US 7649492 B2 20100119; AU 2008256841 A1 20081204; CA 2686458 A1 20081204; CA 2686458 C 20160719; EP 2158678 A1 20100303; EP 2158678 B1 20140409; ES 2474941 T3 20140710; IL 202121 A0 20100616; IL 202121 A 20150331; WO 2008147889 A1 20081204
DOCDB simple family (application)
US 75412707 A 20070525; AU 2008256841 A 20080522; CA 2686458 A 20080522; EP 08769620 A 20080522; ES 08769620 T 20080522; IL 20212109 A 20091112; US 2008064541 W 20080522